![Amazon.com : Opteka 500mm/1000mm f/8 Manual Telephoto Lens for Nikon F D6, D5, D4, Df, D850, D810, D800, D780, D750, D610, D500, D7500, D7200, D7100, D5600, D5500, D5300, D5200, D5100, D3500, D3400, Amazon.com : Opteka 500mm/1000mm f/8 Manual Telephoto Lens for Nikon F D6, D5, D4, Df, D850, D810, D800, D780, D750, D610, D500, D7500, D7200, D7100, D5600, D5500, D5300, D5200, D5100, D3500, D3400,](https://m.media-amazon.com/images/I/81oPwdxTpDL.jpg)
Amazon.com : Opteka 500mm/1000mm f/8 Manual Telephoto Lens for Nikon F D6, D5, D4, Df, D850, D810, D800, D780, D750, D610, D500, D7500, D7200, D7100, D5600, D5500, D5300, D5200, D5100, D3500, D3400,
![Amazon.com : Big Mike's High-Power 500mm/1000mm f/8 Manual Telephoto Lens for Nikon DSLR, Black : Electronics Amazon.com : Big Mike's High-Power 500mm/1000mm f/8 Manual Telephoto Lens for Nikon DSLR, Black : Electronics](https://m.media-amazon.com/images/I/71KpZIuEo4L.jpg)
Amazon.com : Big Mike's High-Power 500mm/1000mm f/8 Manual Telephoto Lens for Nikon DSLR, Black : Electronics
![Amazon.com : Professional HD 500-1000MM Telescopic TELEPHOTO Lens for Nikon D3000 D3100 D3200 D3300 D3400 D5000 D5100 D5200 D5300 D5400 D5500 D5600 D40 D60 D70 D80 D90 : Electronics Amazon.com : Professional HD 500-1000MM Telescopic TELEPHOTO Lens for Nikon D3000 D3100 D3200 D3300 D3400 D5000 D5100 D5200 D5300 D5400 D5500 D5600 D40 D60 D70 D80 D90 : Electronics](https://m.media-amazon.com/images/I/51FXMXxnhHL._AC_UF894,1000_QL80_.jpg)